Private Equity Firms Specializing in Roll-Ups (2026): Top US Consolidators by Sector
Quick Answer
The top US private equity firms specializing in roll-up strategies in 2026 segment by sector specialization. Healthcare services rollups: KKR (Heartland Dental ~2,500+ offices, Envision Healthcare), Bain Capital (BrightSpring), Welsh Carson Anderson & Stowe (US Orthopaedic Partners, US Anesthesia Partners), Ares Management (US Heart & Vascular), Webster Equity Partners (CVA Cardiovascular), Audax Group (multiple medical specialty platforms), Apax Partners + GSAM (Authority Brands home services), Frazier Healthcare Partners, Tenex Capital Management, Linden Capital Partners. Home services rollups: Roark Capital (Neighborly Holdings 30+ brands), Apax + GSAM (Authority Brands 16+ residential brands), Alpine Investors + Brightstar (Apex Service Partners HVAC ~60 add-ons 2025), Charlesbank Capital Partners (Empire Today), Audax Group, Wind Point Partners, JAB Holding Company. Auto services rollups: Hellman & Friedman + OMERS (Caliber Collision ~1,800+ locations including 2022 Service King merger), Clearlake Capital (Crash Champions ~700+ post Service King 2022). Industrial distribution rollups: Clayton Dubilier & Rice (prior WESCO investments), Advent International, Apollo Global Management. Funeral home rollups: Access Holdings (Foundation Partners Group), Axar Capital Management (StoneMor), publicly-traded SCI (NYSE), Carriage Services (NYSE: CSV), Park Lawn (TSX: PLC). CT Strategic Partners runs retained buy-side mandates for PE roll-up platforms.
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PE firms specializing in roll-up strategies have driven the dominant US M&A playbook for 20+ years. The most active US roll-up sponsors concentrate in healthcare services, home services, auto services, industrial distribution, and funeral homes.
This guide names the top US PE firms by roll-up sector specialty, the platforms they back, and how sellers and operators should think about engaging with them.
What this guide covers
- Top US PE roll-up sponsors by sector: healthcare (KKR, Bain, Welsh Carson, Ares, Webster, Audax, Apax+GSAM, Frazier, Tenex, Linden), home services (Roark, Apax+GSAM, Alpine, Charlesbank, Audax, Wind Point, JAB), auto (H&F+OMERS, Clearlake), industrial dist (CD&R, Advent, Apollo), funeral (Access Holdings, Axar, SCI/CSV/PLC public).
- KKR Heartland Dental: ~2,500+ offices, largest US DSO.
- H&F+OMERS Caliber Collision: ~1,800+ locations.
- Roark Neighborly Holdings: 30+ home-services brands.
- Alpine + Brightstar Apex Service Partners HVAC: ~60 add-ons in 2025.
- CT Strategic Partners runs retained mandates for these PE platforms.
| Named M&A activity | Sponsor / acquirer | Year | Notes |
|---|---|---|---|
| KKR Heartland Dental | KKR + Ontario Teachers’ Pension Plan | 2012-2025 | ~500 to ~2,500+ dental offices, largest US DSO. |
| H&F + OMERS Caliber Collision | Hellman & Friedman + OMERS | 2014-2026 | ~250 to ~1,800+ auto collision locations. |
| Roark Capital Neighborly Holdings | Roark Capital | 2018-2026 | 30+ home-services brands acquired and operated. |
| Apax + GSAM Authority Brands | Apax Partners + Goldman Sachs Asset Management | 2018-2026 | 16+ residential-services brands. |
| Alpine Investors + Brightstar Apex Service Partners | Alpine Investors + Brightstar Capital Partners | 2024 | ~60 HVAC add-ons in 2025, recapitalization 2024. |
| Welsh Carson US Orthopaedic Partners | Welsh Carson Anderson & Stowe | 2020-2026 | Multiple orthopedic specialty consolidations. |
| Ares US Heart & Vascular | Ares Management | 2021-2026 | ~600+ cardiology providers, dominant US MSO. |
| Bain Capital BrightSpring IPO | Bain Capital | 2024 | BrightSpring IPO’d on NASDAQ: BTSG. |
The buy-side process: what actually happens
Top US PE sponsors in healthcare services rollups
- KKR. Heartland Dental (~2,500+ offices), Envision Healthcare, multiple healthcare platforms.
- Bain Capital. BrightSpring (NASDAQ: BTSG, IPO 2024), multiple healthcare services.
- Welsh Carson Anderson & Stowe. US Orthopaedic Partners, US Anesthesia Partners (USAP), Berkshire Partners + GIC partnerships.
- Ares Management. US Heart & Vascular (~600+ providers, dominant US cardiology MSO).
- Webster Equity Partners. Cardiovascular Associates of America (CVA), Retina Consultants of America.
- Audax Group. Multiple medical specialty MSO platforms.
- Apax Partners + Goldman Sachs Asset Management. Authority Brands portfolio (home services).
- Frazier Healthcare Partners. US Digestive Health (with Amulet Capital), One GI.
- Tenex Capital Management. US Ophthalmic Partners.
- Linden Capital Partners. Multiple healthcare services consolidations.
Top US PE sponsors in home services rollups
- Roark Capital. Neighborly Holdings (30+ home-services brands including Mr. Handyman, Mr. Rooter, Glass Doctor, Mr. Electric, Window Genie).
- Apax Partners + GSAM. Authority Brands (16+ residential-services brands including College Hunks, JDog Junk Removal).
- Alpine Investors + Brightstar Capital Partners. Apex Service Partners HVAC (~60 add-ons 2025), recapitalized 2024.
- Charlesbank Capital Partners. Empire Today (~$1B+ revenue home services platform).
- Audax Group. Multiple home-services consolidations.
- Wind Point Partners. Multiple home-services tuck-ins.
- JAB Holding Company. Consumer-services and home-services exposure.
- Hellman & Friedman. Selective home-services investments.
- MidOcean Partners. Home-services consolidations.
Top US PE sponsors in auto / car wash / collision repair rollups
- Hellman & Friedman + OMERS. Caliber Collision (~1,800+ locations).
- Clearlake Capital. Crash Champions (~700+ post Service King 2022).
- Leonard Green Partners. Mister Car Wash (NYSE: MCW post IPO 2021).
- Driven Brands (NASDAQ: DRVN, public PE-backed).
- BayPine. Mavis Tire (~1,800+ locations).
Top US PE sponsors in industrial / distribution rollups
- Clayton Dubilier & Rice. Prior WESCO International investments.
- Advent International. Multiple industrial distribution platforms.
- Apollo Global Management. Industrial services + distribution.
- Sterling Group. Industrial services consolidations.
- Wynnchurch Capital. Industrial / specialty contracting.
- Court Square Capital Partners. Industrial-services and distribution.
- Arsenal Capital Partners. Specialty industrial and chemicals.
- Aurora Capital Partners. Multiple industrial / specialty contracting.
- J.F. Lehman & Company. Infrastructure-services rollups.
Top US PE sponsors in funeral / death care rollups
- Access Holdings. Foundation Partners Group (~250+ funeral / cemetery locations).
- Axar Capital Management. StoneMor (~250+ cemeteries + funeral homes).
- Public: Service Corporation International (NYSE: SCI ~$4B+ revenue), Carriage Services (NYSE: CSV ~$400M+), Park Lawn (TSX: PLC ~$300M+).
- Audax Group. Selective death-care investments.
- MidOcean Partners. Selective consumer-services + death-care.
How an M&A advisor adds value (and where they don’t)
How sellers should think about PE roll-up sponsors
- Sector specialization matters. Sector-specialist PE sponsors have established playbooks, integration capacity, and exit relationships in your industry.
- Platform vs. add-on distinction. Selling as a platform = premium multiple, integration scrutiny. Selling as an add-on = lower multiple, faster close.
- Rollover equity is your second bite. PE-acquired businesses almost always require 10-40% seller equity rollover.
- Cultural fit varies by PE. Vet 3-5 prior portfolio company management teams on cultural alignment.
- Exit horizon matters. PE will exit 3-7 years; plan for next ownership cycle.
How operators should think about PE roll-up partnerships
- Leadership opportunity. Becoming a CEO of a PE-backed platform via management buyout (MBO).
- Equity participation. Most PE-backed platforms have 5-15% management equity pools.
- Acceleration tools. PE brings capital, M&A capability, operational playbook to scale.
- Constraints. Board oversight, leverage discipline, exit-driven decisions.
- Career signal. Successful PE-backed CEOs are highly recruited for subsequent platforms.
How CT Strategic Partners works with PE roll-up sponsors
- Retained 12-24 month mandates for add-on pipelines.
- Sector-exclusive engagements.
- 3-8 add-on closes per mandate.
- End-to-end coverage. Sourcing → LOI → QoE → diligence → closing.
- Sector network advantage. Direct relationships with 76+ buyers and sellers.
Dangers and traps when buying a business
1. Treating all PE sponsors as identical
Sector-specialist PE has established playbook; generalist PE may struggle in your industry.
2. Under-negotiating rollover equity
Rollover is your second bite of the apple. Negotiate share class, governance, tag-along.
3. Skipping PE references
Reference 3-5 prior portfolio company management teams on cultural fit and value-creation reality.
4. Not understanding the exit horizon
PE will exit in 3-7 years.
5. Ignoring the management equity pool
Most PE-backed platforms have 5-15% management equity pools.
6. Trusting deal velocity over cultural fit
Fast PE bidders aren’t necessarily the right cultural fit.
7. Missing the 100-day plan integration cost
PE absorbs integration cost but expects 100-day delivery.
8. Not vetting the PE sector playbook
PE sector specialization is the biggest predictor of post-close value creation.
Our POV in 2026
The top US PE roll-up sponsors in 2026 are highly sector-specialized. KKR in healthcare and home services, Roark Capital in home-services franchises, Hellman & Friedman in auto collision, Welsh Carson in healthcare, Alpine Investors in HVAC. Generalist PE is increasingly being out-competed by sector specialists.
For sellers, the sector-specialist PE sponsor is almost always the better outcome. They pay premium multiples, run cleaner integrations, and exit at higher multiples.
For active acquirers building roll-up platforms, partnering with sector-specialist PE accelerates capital deployment, operational playbook, and exit relationships.
Preparing to acquire: 6-12 months out
- Identify the sector-specialist PE sponsors in your industry.
- Map their prior portfolio companies, recent transactions, and operating playbook.
- Reference 3-5 prior portfolio company management teams on cultural fit and value-creation reality.
- Calibrate valuation expectations against PE-paid multiples in your sector.
- Decide whether you’re selling as platform or add-on.
- Negotiate rollover equity terms, share class, governance, tag-along.
- Plan for 3-7 year hold and the management transition / exit cycle.
- Pre-line QoE, legal, and tax support for any PE transaction.
- Build a 100-day post-close plan template (PE expects rapid delivery).
- Engage a retained buy-side advisor (CT Strategic Partners) for PE add-on mandates with sector specialization.
Buy-side retainer engagement
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About the Author
Christoph Totter is the founder of CT Acquisitions, a buy-side partner headquartered in Sheridan, Wyoming. We work directly with 100+ buyers, search funders, family offices, lower middle-market PE, and strategic consolidators, including direct mandates with the largest consolidators that other intermediaries cannot access. The buyers pay us when a deal closes, not the seller. No retainer, no exclusivity, no contract until close. Connect on LinkedIn · Get in touch
Frequently asked questions
Which PE firms specialize in roll-ups?
Top US PE roll-up sponsors by sector: Healthcare (KKR, Bain Capital, Welsh Carson, Ares, Webster Equity, Audax, Apax+GSAM, Frazier, Tenex, Linden). Home services (Roark Capital, Apax+GSAM, Alpine Investors+Brightstar, Charlesbank, Audax, Wind Point, JAB). Auto (Hellman & Friedman+OMERS, Clearlake). Industrial (Clayton Dubilier & Rice, Advent, Apollo, Sterling Group, Wynnchurch, Court Square, Arsenal, Aurora, J.F. Lehman). Funeral (Access Holdings, Axar, public SCI/CSV/PLC).
Who runs the largest US dental DSO roll-up?
Heartland Dental (KKR + Ontario Teachers’ Pension Plan) is the largest US DSO at ~2,500+ offices. KKR acquired in 2012 from Hartford Financial; OTPP joined in 2018. Aspen Dental Management (Leonard Green Partners + Ares Management) is the second-largest US DSO.
Who runs the largest US auto collision roll-up?
Caliber Collision (Hellman & Friedman + OMERS) is the largest US auto collision platform at ~1,800+ locations. H&F acquired in 2014; OMERS partnership 2019; Service King merger 2022 doubled the platform size.
Who runs the largest US home-services roll-up?
Neighborly Holdings (Roark Capital) operates 30+ home-services brands (Mr. Handyman, Mr. Rooter, Glass Doctor, Mr. Electric, Window Genie, and others). Authority Brands (Apax Partners + Goldman Sachs Asset Management) operates 16+ residential-services brands (College Hunks Hauling Junk & Moving, JDog Junk Removal, and others).
Who runs the largest US HVAC roll-up?
Apex Service Partners (Alpine Investors + Brightstar Capital Partners, post 2024 recap) is one of the most aggressive HVAC consolidators, closing ~60 add-ons in 2025. Wrench Group (Leonard Green Partners) is another large HVAC consolidator. Blackstone-Champions closed at ~$2.5B at ~18.5x EBITDA in February 2026.
Which PE firms target healthcare services?
Top US healthcare-services PE: KKR (Heartland Dental, Envision), Bain Capital (BrightSpring NASDAQ: BTSG), Welsh Carson Anderson & Stowe (US Orthopaedic Partners, USAP), Ares Management (US Heart & Vascular), Webster Equity Partners (Cardiovascular Associates of America, Retina Consultants), Audax Group, Frazier Healthcare Partners (US Digestive Health), Tenex Capital Management (US Ophthalmic Partners), Linden Capital Partners.
How should sellers think about PE roll-up sponsors?
Sector-specialist PE sponsors with established playbooks and exit relationships typically deliver better seller outcomes than generalist PE. Negotiate rollover equity terms (10-40% of consideration, second bite of the apple), share class, governance, tag-along rights, dilution protection. Plan for 3-7 year exit cycle.
How does CT Strategic Partners work with PE roll-up sponsors?
CT runs retained buy-side mandates for PE-backed roll-up platforms. Sector-exclusive 12-24 month engagements covering 3-8 add-on closes per mandate. We source proprietary off-market add-ons that platform corp dev can’t find. Lighter retainer + larger success fee at each closing aligns CT with platform deal velocity.